winningest is a valid English word

Scrabble validity: invalid ( international - Sowpods, US - Twl06 )
iScramble validity: invalid
QuickWords validity: invalid

Meanings

Adjective

Superlative form of: winning
(US sports) Having the most wins.

winningest is not a Scrabble valid word

w4i1n1n1i1n1g2e1s1t1

• International English (Sowpods) - The word is not valid in Scrabble ✘
• US English (TWL06) - The word is not valid in Scrabble ✘
• 14 points

winningest is not an iScramble, QuickWords valid word

w1i2n3n4i5n6g7e8s9t10

• The word is not valid in iScramble ✘
• The word is not valid in QuickWords ✘
• 55 points

Same letters words (Anagrams)

• ENTWININGS

Same letters plus one

• none

Same letters minus one

• ENTWINING
• TENNISING
• TWINNINGS